Conversion of Lyautey Barracks, Villingen-Schwenningen
Construction & Development
Field
Water Management
A high-performance municipal water management system is the foundation for functioning cities, communities, commercial areas, and industrial sites. It ensures that wastewater and rainwater are safely diverted, treated, retained, or returned to the natural water cycle. At the same time, responsible water management is becoming increasingly important due to climate change, heavy rainfall events, surface sealing, and rising environmental and water protection requirements. At Spieth Ingenieure, we see responsible resource management as a given and support you in developing and implementing holistic concepts. We advise on sustainable rainwater management in urban development, whether for new construction or the preservation and renovation of existing systems.
Master Drainage Plan
Strategic foundation for safe and future-proof drainage infrastructure
Master drainage plans are a central instrument for the long-term development, evaluation, and management of municipal drainage systems. They create the technical foundation for analyzing existing sewer networks, considering future requirements, and planning necessary measures in a technically, economically, and temporally sound manner. We support municipalities, associations, and network operators in preparing and updating master drainage plans. We take a holistic view of the drainage system - from hydraulic capacity to structural conditions and operational requirements, to climate adaptation, heavy rain prevention, and water protection.
Sewage
Safe collection and reliable drainage
Sewage must be collected and drained in a hygienically safe, permanently functional, and operationally reliable manner. We plan sewage pipes, house connections, pumping stations, and special structures, taking into account local conditions, existing networks, and future development potential. We focus on economical dimensioning and functional integration into existing drainage systems. We consider sewage and rainwater not in isolation, but as part of an intelligent overall system.
Rainwater
Safe and sustainable rainwater management
Reliable rainwater drainage is an essential foundation for functioning infrastructure, healthy living environments, and the protection of buildings, traffic areas, and the environment. At the same time, the demands on modern drainage systems are increasing: heavy rainfall events, increasing surface sealing, high environmental standards, and limited capacities of existing sewer networks require thoughtful, economical, and future-proof solutions. As Spieth Ingenieure, we plan holistic drainage systems for residential areas, commercial and industrial sites, municipal infrastructure, and public and private construction projects. Our goal is to manage rainwater as sustainably as possible and to optimally combine technical, economic, and water law requirements.
Wastewater
Clean water, safe processes, and sustainable water protection
Wastewater treatment is a central component of modern municipal water management. It protects water bodies, the environment, and health, and ensures that wastewater from households, commerce, industry, and public institutions is reliably treated and returned to the natural water cycle in a controlled manner. We support planning, optimization, and further development of wastewater treatment facilities. We combine technical planning with economic thinking, operational safety, and environmental and water protection requirements.
Sewer Rehabilitation
Holistic approach instead of isolated measures
Sewer rehabilitation means more than fixing individual damages. A sustainable rehabilitation strategy considers the structural condition, hydraulic capacity, operational safety, system tightness, and future requirements from urban development, climate adaptation, and rainwater management. We therefore take a holistic view of sewer networks: from condition assessment and evaluation to prioritization, selection of suitable rehabilitation methods, and structural implementation. Not every damage requires complete renewal. Depending on condition, location, material, hydraulic load, and service life, different rehabilitation methods are considered - from spot repairs to slip lining and robotic methods to open renewal. We examine the most technically and economically sensible solution and develop rehabilitation concepts that strategically deploy investments. This allows damage to be sustainably repaired, operational safety to be increased, and follow-up costs to be reduced.
Retention Systems
Planned together, effectively protected
Retention areas function as deliberately floodable areas to regulate water levels during flood events. These areas only need to be appropriately planned and designed. The planning and implementation of such measures is an interdisciplinary task that, in our view, requires early coordination between all involved stakeholders.
Selected projects
Discover our projects
Fields
Our expertise at a glance
Water Management
Holistic concepts for wastewater, rainwater, and infrastructure - economical, resource-efficient, and future-proof.
Hydraulic Engineering
Effective protection against flooding and heavy rain through sustainable solutions that create safety and preserve habitats.
Traffic Infrastructure
Intelligent transportation infrastructure for all modes of mobility - connected, high-performance, and ready for tomorrow's demands.
Open Space Planning
Open spaces with added value for people, climate, and nature - designed functionally, attractively, and identity-creating.
Utility Supply
Future-proof energy and utility networks for municipalities, companies, and infrastructure - safely, efficiently, and sustainably planned.
Landfill Engineering
Economical landfill solutions with technical safety, from development through sealing systems to sustainable water management.
Technical Facilities
Efficient facilities for water, environment, and infrastructure - individually planned, permit-compliant, and economically operated.
Surveying
Precise geodata as the foundation for safe decisions, efficient planning, and successful project implementation.
BIM
Digital planning with networked models - transparent, efficient, and usable throughout the entire lifecycle.
Structural Engineering
Safe and economical structures - intelligently planned, resource-efficiently dimensioned, and sustainably implemented.
Who we are
Spieth Ingenieure
At Spieth Ingenieure, we develop sustainable infrastructure and construction solutions that connect people, environment, and development. Our goal: to create living spaces, enable growth, and handle nature and resources responsibly. With many years of experience, technical expertise, and a clear vision for the future, we realize solutions that work today and endure tomorrow – for municipalities, businesses, and regions.
Our aim: to secure quality of life, design landscapes sustainably, and enable development for the future.